Remember GeoRSS? It's no longer the new hotness, but it's still around. There's a question about parsing the format with Python on GIS Stack Exchange which got me to dust off an old project.
In 2007, I submitted a patch for feedparser. It parsed both the simple and GML flavors of GeoRSS into GeoJSON  style dicts. It had a usage example. It had tests! Nevertheless, the maintainer of feedparser dismissed it because (I paraphrase) "what does JSON have to do with RSS?"
This is the only WONTFIX that has ever really gotten under my skin. To scratch this itch for good, I've patched feedparser 4.1 and, until I come up with a better idea, am distributing it from my public Dropbox folder: http://dl.dropbox.com/u/10325831/feedparser-4.1-georss.tar.gz. To install:
or download it any way you want and install using the setup.py script in the tarball.
It's dead simple to use.
 The little format that could. http://geojson.org.